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38926438104 = 2331621934921
BaseRepresentation
bin100100010000001100…
…100100111011011000
310201110211221221102210
4210100030210323120
51114210132004404
625514344355120
72545430156511
oct442014447330
9121424857383
1038926438104
1115565a61104
127664475aa0
13389482a538
141c53b91a08
15102c624689
hex910324ed8

38926438104 has 16 divisors (see below), whose sum is σ = 97316095320. Its totient is φ = 12975479360.

The previous prime is 38926438099. The next prime is 38926438127. The reversal of 38926438104 is 40183462983.

It is a super-2 number, since 2×389264381042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810967437 + ... + 810967484.

Almost surely, 238926438104 is an apocalyptic number.

It is an amenable number.

38926438104 is an abundant number, since it is smaller than the sum of its proper divisors (58389657216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38926438104 is a wasteful number, since it uses less digits than its factorization.

38926438104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621934930 (or 1621934926 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 38926438104 in words is "thirty-eight billion, nine hundred twenty-six million, four hundred thirty-eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 1621934921 3243869842 4865804763 6487739684 9731609526 12975479368 19463219052 38926438104